tls: make our send_client_finished() pass server check

sha256 hash should be calculated over incoming handshake packets too!

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-01-17 16:53:36 +01:00
parent 9a6897a48a
commit e2cb3b990f

View File

@ -25,7 +25,9 @@
#include "tls.h"
#if 1
#define TLS_DEBUG 2
#if TLS_DEBUG
# define dbg(...) fprintf(stderr, __VA_ARGS__)
#else
# define dbg(...) ((void)0)
@ -201,12 +203,87 @@ typedef struct tls_state {
uint8_t inbuf[18*1024];
} tls_state_t;
static unsigned get24be(const uint8_t *p)
{
return 0x100*(0x100*p[0] + p[1]) + p[2];
}
#if TLS_DEBUG
static void dump_hex(const char *fmt, const void *vp, int len)
{
char hexbuf[32 * 1024 + 4];
const uint8_t *p = vp;
bin2hex(hexbuf, (void*)p, len)[0] = '\0';
dbg(fmt, hexbuf);
}
static void dump_tls_record(const void *vp, int len)
{
const uint8_t *p = vp;
while (len > 0) {
unsigned xhdr_len;
if (len < 5) {
dump_hex("< |%s|\n", p, len);
return;
}
xhdr_len = 0x100*p[3] + p[4];
dbg("< hdr_type:%u ver:%u.%u len:%u", p[0], p[1], p[2], xhdr_len);
p += 5;
len -= 5;
if (len >= 4 && p[-5] == RECORD_TYPE_HANDSHAKE) {
unsigned len24 = get24be(p + 1);
dbg(" type:%u len24:%u", p[0], len24);
}
if (xhdr_len > len)
xhdr_len = len;
dump_hex(" |%s|\n", p, xhdr_len);
p += xhdr_len;
len -= xhdr_len;
}
}
#endif
void tls_get_random(void *buf, unsigned len)
{
if (len != open_read_close("/dev/urandom", buf, len))
xfunc_die();
}
//TODO rename this to sha256_hash, and sha256_hash -> sha256_update
static void hash_sha256(uint8_t out[SHA256_OUTSIZE], const void *data, unsigned size)
{
sha256_ctx_t ctx;
sha256_begin(&ctx);
sha256_hash(&ctx, data, size);
sha256_end(&ctx, out);
}
#if TLS_DEBUG >= 2
/* Nondestructively see the current hash value */
static void sha256_peek(sha256_ctx_t *ctx, void *buffer)
{
sha256_ctx_t ctx_copy = *ctx;
sha256_end(&ctx_copy, buffer);
}
static void sha256_hash_dbg(const char *fmt, sha256_ctx_t *ctx, const void *buffer, size_t len)
{
uint8_t h[SHA256_OUTSIZE];
sha256_hash(ctx, buffer, len);
dump_hex(fmt, buffer, len);
dbg(" (%u) ", (int)len);
sha256_peek(ctx, h);
dump_hex("%s\n", h, SHA256_OUTSIZE);
}
#else
# define sha256_hash_dbg(fmt, ctx, buffer, len) \
sha256_hash(ctx, buffer, len)
#endif /* not TLS_DEBUG >= 2 */
static
tls_state_t *new_tls_state(void)
{
@ -284,53 +361,22 @@ static void xwrite_and_hash(tls_state_t *tls, /*const*/ void *buf, unsigned size
}
xwrite(tls->fd, buf, size);
dbg("wrote %u bytes\n", size);
if (tls->encrypt_on_write) {
xwrite(tls->fd, mac_hash, sizeof(mac_hash));
dbg("wrote %u bytes of hash\n", (int)sizeof(mac_hash));
xhdr->len16_lo -= SHA256_OUTSIZE;
}
/* Handshake hash does not include record headers */
if (size > 5 && xhdr->type == RECORD_TYPE_HANDSHAKE)
sha256_hash(&tls->handshake_sha256_ctx, (uint8_t*)buf + 5, size - 5);
}
static unsigned get24be(const uint8_t *p)
{
return 0x100*(0x100*p[0] + p[1]) + p[2];
}
static void dump(const void *vp, int len)
{
char hexbuf[32 * 1024 + 4];
const uint8_t *p = vp;
while (len > 0) {
unsigned xhdr_len;
if (len < 5) {
bin2hex(hexbuf, (void*)p, len)[0] = '\0';
dbg("< |%s|\n", hexbuf);
return;
}
xhdr_len = 0x100*p[3] + p[4];
dbg("< hdr_type:%u ver:%u.%u len:%u", p[0], p[1], p[2], xhdr_len);
p += 5;
len -= 5;
if (len >= 4 && p[-5] == RECORD_TYPE_HANDSHAKE) {
unsigned len24 = get24be(p + 1);
dbg(" type:%u len24:%u", p[0], len24);
}
if (xhdr_len > len)
xhdr_len = len;
bin2hex(hexbuf, (void*)p, xhdr_len)[0] = '\0';
dbg(" |%s|\n", hexbuf);
p += xhdr_len;
len -= xhdr_len;
if (size > 5 && xhdr->type == RECORD_TYPE_HANDSHAKE) {
sha256_hash_dbg(">> sha256:%s", &tls->handshake_sha256_ctx, (uint8_t*)buf + 5, size - 5);
}
}
static void tls_error_die(tls_state_t *tls)
{
dump(tls->inbuf, tls->insize + tls->tail);
dump_tls_record(tls->inbuf, tls->insize + tls->tail);
xfunc_die();
}
@ -369,6 +415,14 @@ static int xread_tls_block(tls_state_t *tls)
tls->tail = total - target;
tls->insize = target;
target -= sizeof(*xhdr);
/* RFC 5246 is not saying it explicitly, but sha256 hash
* in our FINISHED packet must include hashes of incoming packets too!
*/
if (tls->inbuf[0] == RECORD_TYPE_HANDSHAKE) {
sha256_hash_dbg("<< sha256:%s", &tls->handshake_sha256_ctx, tls->inbuf + 5, target);
}
dbg("got block len:%u\n", target);
return target;
}
@ -591,7 +645,7 @@ static void find_key_in_der_cert(tls_state_t *tls, uint8_t *der, int len)
xfunc_die();
der++;
der = enter_der_item(der, &end); /* enter SEQ */
//memset(tls->server_rsa_pub_key, 0, sizeof(tls->server_rsa_pub_key));
/* memset(tls->server_rsa_pub_key, 0, sizeof(tls->server_rsa_pub_key)); - already is */
der_binary_to_pstm(&tls->server_rsa_pub_key.N, der, end); /* modulus */
der = skip_der_item(der, end);
der_binary_to_pstm(&tls->server_rsa_pub_key.e, der, end); /* exponent */
@ -599,14 +653,6 @@ static void find_key_in_der_cert(tls_state_t *tls, uint8_t *der, int len)
dbg("server_rsa_pub_key.size:%d\n", tls->server_rsa_pub_key.size);
}
static void hash_sha256(uint8_t out[SHA256_OUTSIZE], const void *data, unsigned size)
{
sha256_ctx_t ctx;
sha256_begin(&ctx);
sha256_hash(&ctx, data, size);
sha256_end(&ctx, out);
}
// RFC 2104: HMAC(key, text) based on a hash H (say, sha256) is:
// ipad = [0x36 x INSIZE]
// opad = [0x5c x INSIZE]
@ -722,6 +768,7 @@ static void tls_prf_hmac_sha256(
/* A(1) = HMAC_hash(secret, seed) */
hmac_sha256(a, SECRET, SEED, NULL);
//TODO: convert hmac_sha256 to precomputed
for(;;) {
/* HMAC_hash(secret, A(1) + seed) */
@ -785,24 +832,10 @@ static void send_client_hello(tls_state_t *tls)
hello.comprtypes_len = 1;
//hello.comprtypes[0] = 0;
//dbg (make it repeatable): memset(hello.rand32, 0x11, sizeof(hello.rand32));
dbg(">> HANDSHAKE_CLIENT_HELLO\n");
xwrite_and_hash(tls, &hello, sizeof(hello));
memcpy(tls->client_and_server_rand32, hello.rand32, sizeof(hello.rand32));
#if 0 /* dump */
for (;;) {
uint8_t buf[16*1024];
sleep(2);
len = recv(tls->fd, buf, sizeof(buf), 0); //MSG_DONTWAIT);
if (len < 0) {
if (errno == EAGAIN)
continue;
bb_perror_msg_and_die("recv");
}
if (len == 0)
break;
dump(buf, len);
}
#endif
}
static void get_server_hello(tls_state_t *tls)
@ -905,23 +938,17 @@ static void send_client_key_exchange(tls_state_t *tls)
//openssl:
//write to 0xe9a090 [0xf9ac20] (395 bytes => 395 (0x18B))
//0000 - 16 03 03 01 86 10 00 01 -82 01 80 xx xx xx xx xx
uint8_t key[384]; // size??
uint8_t key[4 * 1024]; // size??
};
struct client_key_exchange record;
uint8_t rsa_premaster[SSL_HS_RSA_PREMASTER_SIZE];
int len;
memset(&record, 0, sizeof(record));
record.xhdr.type = RECORD_TYPE_HANDSHAKE;
record.xhdr.proto_maj = TLS_MAJ;
record.xhdr.proto_min = TLS_MIN;
record.xhdr.len16_hi = (sizeof(record) - sizeof(record.xhdr)) >> 8;
record.xhdr.len16_lo = (sizeof(record) - sizeof(record.xhdr)) & 0xff;
record.type = HANDSHAKE_CLIENT_KEY_EXCHANGE;
//record.len24_hi = 0;
record.len24_mid = (sizeof(record) - sizeof(record.xhdr) - 4) >> 8;
record.len24_lo = (sizeof(record) - sizeof(record.xhdr) - 4) & 0xff;
record.keylen16_hi = (sizeof(record) - sizeof(record.xhdr) - 6) >> 8;
record.keylen16_lo = (sizeof(record) - sizeof(record.xhdr) - 6) & 0xff;
tls_get_random(rsa_premaster, sizeof(rsa_premaster));
// RFC 5246
@ -930,78 +957,92 @@ static void send_client_key_exchange(tls_state_t *tls)
// version negotiated for the connection."
rsa_premaster[0] = TLS_MAJ;
rsa_premaster[1] = TLS_MIN;
psRsaEncryptPub(/*pool:*/ NULL,
len = psRsaEncryptPub(/*pool:*/ NULL,
/* psRsaKey_t* */ &tls->server_rsa_pub_key,
rsa_premaster, /*inlen:*/ sizeof(rsa_premaster),
record.key, sizeof(record.key),
data_param_ignored
);
record.keylen16_hi = len >> 8;
record.keylen16_lo = len & 0xff;
len += 2;
//record.len24_hi = 0;
record.len24_mid = len >> 8;
record.len24_lo = len & 0xff;
len += 4;
record.xhdr.len16_hi = len >> 8;
record.xhdr.len16_lo = len & 0xff;
xwrite_and_hash(tls, &record, sizeof(record));
dbg(">> HANDSHAKE_CLIENT_KEY_EXCHANGE\n");
xwrite_and_hash(tls, &record, sizeof(record.xhdr) + len);
// RFC 5246
// For all key exchange methods, the same algorithm is used to convert
// the pre_master_secret into the master_secret. The pre_master_secret
// should be deleted from memory once the master_secret has been
// computed.
// master_secret = PRF(pre_master_secret, "master secret",
// ClientHello.random + ServerHello.random)
// [0..47];
// The master secret is always exactly 48 bytes in length. The length
// of the premaster secret will vary depending on key exchange method.
// RFC 5246
// For all key exchange methods, the same algorithm is used to convert
// the pre_master_secret into the master_secret. The pre_master_secret
// should be deleted from memory once the master_secret has been
// computed.
// master_secret = PRF(pre_master_secret, "master secret",
// ClientHello.random + ServerHello.random)
// [0..47];
// The master secret is always exactly 48 bytes in length. The length
// of the premaster secret will vary depending on key exchange method.
tls_prf_hmac_sha256(
tls->master_secret, sizeof(tls->master_secret),
rsa_premaster, sizeof(rsa_premaster),
"master secret",
tls->client_and_server_rand32, sizeof(tls->client_and_server_rand32)
);
dump_hex("master secret:%s\n", tls->master_secret, sizeof(tls->master_secret));
// RFC 5246
// 6.3. Key Calculation
//
// The Record Protocol requires an algorithm to generate keys required
// by the current connection state (see Appendix A.6) from the security
// parameters provided by the handshake protocol.
//
// The master secret is expanded into a sequence of secure bytes, which
// is then split to a client write MAC key, a server write MAC key, a
// client write encryption key, and a server write encryption key. Each
// of these is generated from the byte sequence in that order. Unused
// values are empty. Some AEAD ciphers may additionally require a
// client write IV and a server write IV (see Section 6.2.3.3).
//
// When keys and MAC keys are generated, the master secret is used as an
// entropy source.
//
// To generate the key material, compute
//
// key_block = PRF(SecurityParameters.master_secret,
// "key expansion",
// SecurityParameters.server_random +
// SecurityParameters.client_random);
//
// until enough output has been generated. Then, the key_block is
// partitioned as follows:
//
// client_write_MAC_key[SecurityParameters.mac_key_length]
// server_write_MAC_key[SecurityParameters.mac_key_length]
// client_write_key[SecurityParameters.enc_key_length]
// server_write_key[SecurityParameters.enc_key_length]
// client_write_IV[SecurityParameters.fixed_iv_length]
// server_write_IV[SecurityParameters.fixed_iv_length]
{
uint8_t tmp64[64];
/* make server_rand32 + client_rand32 */
memcpy(&tmp64[0] , &tls->client_and_server_rand32[32], 32);
memcpy(&tmp64[32], &tls->client_and_server_rand32[0] , 32);
// RFC 5246
// 6.3. Key Calculation
//
// The Record Protocol requires an algorithm to generate keys required
// by the current connection state (see Appendix A.6) from the security
// parameters provided by the handshake protocol.
//
// The master secret is expanded into a sequence of secure bytes, which
// is then split to a client write MAC key, a server write MAC key, a
// client write encryption key, and a server write encryption key. Each
// of these is generated from the byte sequence in that order. Unused
// values are empty. Some AEAD ciphers may additionally require a
// client write IV and a server write IV (see Section 6.2.3.3).
//
// When keys and MAC keys are generated, the master secret is used as an
// entropy source.
//
// To generate the key material, compute
//
// key_block = PRF(SecurityParameters.master_secret,
// "key expansion",
// SecurityParameters.server_random +
// SecurityParameters.client_random);
//
// until enough output has been generated. Then, the key_block is
// partitioned as follows:
//
// client_write_MAC_key[SecurityParameters.mac_key_length]
// server_write_MAC_key[SecurityParameters.mac_key_length]
// client_write_key[SecurityParameters.enc_key_length]
// server_write_key[SecurityParameters.enc_key_length]
// client_write_IV[SecurityParameters.fixed_iv_length]
// server_write_IV[SecurityParameters.fixed_iv_length]
{
uint8_t tmp64[64];
/* make server_rand32 + client_rand32 */
memcpy(&tmp64[0] , &tls->client_and_server_rand32[32], 32);
memcpy(&tmp64[32], &tls->client_and_server_rand32[0] , 32);
tls_prf_hmac_sha256(
tls->client_write_MAC_key, sizeof(tls->client_write_MAC_key),
tls->master_secret, sizeof(tls->master_secret),
"key expansion",
tmp64, 64
);
}
tls_prf_hmac_sha256(
tls->client_write_MAC_key, sizeof(tls->client_write_MAC_key),
tls->master_secret, sizeof(tls->master_secret),
"key expansion",
tmp64, 64
);
dump_hex("client_write_MAC_key:%s\n",
tls->client_write_MAC_key, sizeof(tls->client_write_MAC_key)
);
}
}
static void send_change_cipher_spec(tls_state_t *tls)
@ -1011,14 +1052,13 @@ static void send_change_cipher_spec(tls_state_t *tls)
01
};
/* Not "xwrite_and_hash": this is not a handshake message */
dbg(">> CHANGE_CIPHER_SPEC\n");
xwrite(tls->fd, rec, sizeof(rec));
tls->write_seq64_be = 0;
tls->encrypt_on_write = 1;
}
static void send_client_finished(tls_state_t *tls)
{
// 7.4.9. Finished
// A Finished message is always sent immediately after a change
// cipher spec message to verify that the key exchange and
@ -1056,6 +1096,8 @@ static void send_client_finished(tls_state_t *tls)
// suite. Any cipher suite which does not explicitly specify
// verify_data_length has a verify_data_length equal to 12. This
// includes all existing cipher suites.
static void send_client_finished(tls_state_t *tls)
{
struct client_finished {
struct record_hdr xhdr;
uint8_t type;
@ -1085,41 +1127,16 @@ static void send_client_finished(tls_state_t *tls)
"client finished",
handshake_hash, sizeof(handshake_hash)
);
dump_hex("from secret: %s\n", tls->master_secret, sizeof(tls->master_secret));
dump_hex("from labelSeed: %s", "client finished", sizeof("client finished")-1);
dump_hex("%s\n", handshake_hash, sizeof(handshake_hash));
dump_hex("=> digest: %s\n", record.prf_result, sizeof(record.prf_result));
//(1) TODO: well, this should be encrypted on send, really.
//(2) do we really need to also hash it?
dbg(">> HANDSHAKE_FINISHED\n");
xwrite_and_hash(tls, &record, sizeof(record));
//s_client does this:
//
//write to 0x1d750b0 [0x1e74620] (6 bytes => 6 (0x6))
//0000 - 14 03 03 00 01 01 ...... >> CHANGE_CIPHER_SPEC
//
//write to 0x1d750b0 [0x1e74620] (53 bytes => 53 (0x35))
//0000 - 16 03 03 0030 14 00000c [ed b9 e1 33 36 0b 76 ....0.......36.v >> FINISHED (0x14) [PRF 12 bytes|SHA256_OUTSIZE 32 bytes]
//0010 - c0 d1 d4 0b a3|73 ec a8-fa b5 cb 12 b6 4c 2a b1 .....s.......L*.
//0020 - fb 42 7f 73 0d 06 1c 87-56 f0 db df e6 6a 25 aa .B.s....V....j%.
//0030 - fc 42 38 cb 0b] .B8..
//we do this (as seen by s_server):
//
//read from 0x26b7650 [0x26ac383] (5 bytes => 5 (0x5))
//0000 - 14 03 03 00 01 .....
//read from 0x26b7650 [0x26ac388] (1 bytes => 1 (0x1))
//0000 - 01 . << CHANGE_CIPHER_SPEC
//read from 0x26b7650 [0x26ac383] (5 bytes => 5 (0x5))
//0000 - 16 03 03 0030 ....0
//read from 0x26b7650 [0x26ac388] (48 bytes => 48 (0x30))
//0000 - 14 00000c [d1 6f 08 c3-ef ec 26 7c 17 76 ac 1c| .....o....&|.v.. << FINISHED (0x14) [PRF 12 bytes|SHA256_OUTSIZE 32 bytes]
//0010 - 0b 27 ae 1c 59 f8 cb af-de 25 25 7e 50 51 da dd .'..Y....%%~PQ..
//0020 - c2 9e d6 27 96 0b 72 05-63 54 89 00 0e d7 b1 10] ...'..r.cT......
//
//write to 0x26b7650 [0x26b4d90] (7 bytes => 7 (0x7))
//0000 - 15 03 03 00 02 02 33 ......3
//ERROR
//140684206577528:error:1408C095:SSL routines:ssl3_get_finished:digest check failed:s3_both.c:273:
//140684206577528:error:1409E0E5:SSL routines:ssl3_write_bytes:ssl handshake failure:s3_pkt.c:656:
}
static void get_change_cipher_spec(tls_state_t *tls)
@ -1196,6 +1213,7 @@ static void tls_handshake(tls_state_t *tls)
send_change_cipher_spec(tls);
//we now should be able to send encrypted... as soon as we grok AES.
send_client_finished(tls);
get_change_cipher_spec(tls);
get_server_finished(tls);
//we now should receive encrypted, and application data can be sent/received
@ -1271,64 +1289,7 @@ read from 0x1d750b0 [0x1e6ac08] (1035 bytes => 1035 (0x40B))
0020 - 2e 2b 30 0d 06 09 2a 86-48 86 f7 0d 01 01 0b 05 .+0...*.H.......
0030 - 00 30 14 31 12 30 10 06-03 55 04 03 0c 09 6c 6f .0.1.0...U....lo
0040 - 63 61 6c 68 6f 73 74 30-20 17 0d 31 37 30 31 31 calhost0 ..17011
0050 - 36 30 33 30 39 34 36 5a-18 0f 32 32 39 30 31 30 6030946Z..229010
0060 - 33 31 30 33 30 39 34 36-5a 30 14 31 12 30 10 06 31030946Z0.1.0..
0070 - 03 55 04 03 0c 09 6c 6f-63 61 6c 68 6f 73 74 30 .U....localhost0
0080 - 82 01 a2 30 0d 06 09 2a-86 48 86 f7 0d 01 01 01 ...0...*.H......
0090 - 05 00 03 82 01 8f 00 30-82 01 8a 02 82 01 81 00 .......0........
00a0 - f5 a8 66 54 af fd 33 9e-fb 1d 2d d7 33 ff b9 99 ..fT..3...-.3...
00b0 - 21 16 8a 65 75 1c 39 9d-0a c3 fc 8c 6d 63 de 7b !..eu.9.....mc.{
00c0 - d8 1e d8 20 a1 a9 d5 ab-2a 8e d1 4f b8 9a f4 f7 ... ....*..O....
00d0 - 91 0d db 70 a8 59 d3 0d-8f 6f bb 51 a4 5c f1 c1 ...p.Y...o.Q.\..
00e0 - ce 1e b5 58 3a 46 1b 2a-1f 7c 75 87 b4 9f ed d3 ...X:F.*.|u.....
00f0 - 3d 9a cf a4 5b 96 5b 25-cf f5 33 1c c8 7a 8a 37 =...[.[%..3..z.7
0100 - 69 2f 63 8c f9 a4 a5 40-06 c9 63 cf fd 35 5d d3 i/c....@..c..5].
0110 - 8e e3 17 2f 8a ab 5e fd-6c 7e 5b 03 bb b6 3c e3 .../..^.l~[...<.
0120 - 32 01 99 72 45 a7 a3 c3-11 d8 6c dc 50 a6 75 01 2..rE.....l.P.u.
0130 - a2 81 85 56 5e be eb 8c-ad 44 05 cf 47 e0 3e 8b ...V^....D..G.>.
0140 - cd 6e 08 11 ee 5e 94 39-5d 8c a2 e3 b0 03 7f c2 .n...^.9].......
0150 - f8 99 35 0b d1 c2 3c 37-49 a8 bb 70 8e e2 a6 c8 ..5...<7I..p....
0160 - 5b 7d f5 d1 dc 6e ef fb-83 f7 4c ef 8c 85 e3 b9 [}...n....L.....
0170 - fd 51 18 70 7e a5 03 b7-6d e5 c6 c2 d1 4d e2 16 .Q.p~...m....M..
0180 - 42 c8 21 25 2a 27 af c4-4a c2 f0 b6 2f 72 46 33 B.!%*'..J.../rF3
0190 - b1 89 d8 95 7a 9d 52 db-75 ae f4 a0 97 32 8c 5f ....z.R.u....2._
01a0 - 97 e7 5d 12 15 3f 85 8f-d1 9c ca a0 fd 59 cd c5 ..]..?.......Y..
01b0 - 25 70 d3 97 62 04 af cb-19 1b 6e 24 c9 82 b8 25 %p..b.....n$...%
01c0 - c3 5c bd d7 ee 08 17 6f-ea 99 24 2f c7 05 a8 40 .\.....o..$/...@
01d0 - 24 d5 74 7b 5b 65 c5 ec-97 63 de d1 46 d2 c4 09 $.t{[e...c..F...
01e0 - c2 22 23 99 ce 13 03 6f-b4 08 7f 3e 00 c6 fe 91 ."#....o...>....
01f0 - bc c8 ba b2 32 c2 42 9d-89 de 04 d0 36 27 9e 8c ....2.B.....6'..
0200 - ad 79 3e d6 84 38 db cd-57 ad 68 05 85 0b 13 59 .y>..8..W.h....Y
0210 - 11 5a 2b a4 d0 5f c3 ee-1a 02 69 d4 c5 bf 19 b5 .Z+.._....i.....
0220 - 02 03 01 00 01 a3 50 30-4e 30 1d 06 03 55 1d 0e ......P0N0...U..
0230 - 04 16 04 14 08 87 29 ce-04 09 7f 11 33 80 ba 30 ......).....3..0
0240 - b2 77 84 b4 73 6e 82 94-30 1f 06 03 55 1d 23 04 .w..sn..0...U.#.
0250 - 18 30 16 80 14 08 87 29-ce 04 09 7f 11 33 80 ba .0.....).....3..
0260 - 30 b2 77 84 b4 73 6e 82-94 30 0c 06 03 55 1d 13 0.w..sn..0...U..
0270 - 04 05 30 03 01 01 ff 30-0d 06 09 2a 86 48 86 f7 ..0....0...*.H..
0280 - 0d 01 01 0b 05 00 03 82-01 81 00 22 c4 a8 6f 0a ..........."..o.
0290 - 40 a0 c4 92 ae 83 86 9c-42 f8 0a a8 c7 72 d2 5d @.......B....r.]
02a0 - de 78 f2 5a 38 e0 e6 0b-3c df af dd 6c 44 a9 0a .x.Z8...<...lD..
02b0 - 81 f3 0e 49 e5 07 da 40-0f 85 73 db d6 86 87 6a ...I...@..s....j
02c0 - b9 29 75 6a a9 dd fc 16-81 dc eb 25 3a c7 dc 3f .)uj.......%:..?
02d0 - c8 a3 2d bb 49 3e 08 72-e9 03 e6 2f ee 1e 17 9a ..-.I>.r.../....
02e0 - 9c f6 fd 3c 73 cf e4 2c-5d f1 a8 1c 93 f7 1d f7 ...<s..,].......
02f0 - ae b2 96 bf ba bd d0 5d-3f 4e d3 54 5e 81 47 72 .......]?N.T^.Gr
0300 - a1 35 39 db fa a7 54 96-f4 1f e5 5e c8 80 f8 1f .59...T....^....
0310 - 73 e5 09 14 ae e5 4a c2-f3 72 5c d8 52 6e d8 d2 s.....J..r\.Rn..
0320 - e9 de 48 14 56 fc 32 ce-69 a3 68 a1 e9 f5 78 e8 ..H.V.2.i.h...x.
0330 - ad 84 a8 c3 45 1a 3a 7d-54 db e3 ce 84 9e b1 d7 ....E.:}T.......
0340 - 60 8e b2 e7 15 84 8e a5-0f c4 53 e4 b9 71 e7 46 `.........S..q.F
0350 - 93 f7 af 00 bd 3d 36 9a-4e 8f eb e1 18 06 54 49 .....=6.N.....TI
0360 - 4a 79 9f 3d db 9d d6 e7-57 b7 75 dd 26 ac b7 86 Jy.=....W.u.&...
0370 - 19 f0 f9 b6 5e 35 36 a4-5a a7 b0 33 88 9e 7f c9 ....^56.Z..3....
0380 - f3 3e cc 02 ce 49 3c 0e-25 42 27 bf 7b 38 db d8 .>...I<.%B'.{8..
0390 - 3a 87 6f db 79 7a 54 c1-a3 6a 54 01 17 92 04 24 :.o.yzT..jT....$
03a0 - 6c 66 1d 47 45 4e 3a af-fe 45 1d 2c 23 81 f6 cc lf.GEN:..E.,#...
03b0 - e1 0d 89 81 90 b6 3b 7d-49 8d 0f d5 d8 f6 d8 0c ......;}I.......
03c0 - 7e 47 1e fb b7 a0 7a 66-7a 1e f2 ba 4e 28 ed 36 ~G....zfz...N(.6
03d0 - 6b b6 2b e5 9c 57 0e ba-df 44 1b 4d 5e a2 9e 3f k.+..W...D.M^..?
03e0 - 29 18 b6 7c 26 ea 6a d5-0d f1 e9 42 fa 08 0d 44 )..|&.j....B...D
...".......".......".......".......".......".......".......".......".....
03f0 - 11 8a cd c5 a3 0a 22 43-d5 13 f9 a5 8a 06 f9 00 ......"C........
0400 - 3c f7 86 4e e8 a5 d8 5b-92 37 f5 <..N...[.7.
depth=0 CN = localhost
@ -1413,28 +1374,7 @@ Certificate chain
---
Server certificate
-----BEGIN CERTIFICATE-----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...".......".......".......".......".......".......".......".......".....
-----END CERTIFICATE-----
subject=/CN=localhost
issuer=/CN=localhost